<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>用户登录</title>
    <link rel="stylesheet" href="./css/admin.css">
</head>
<body>
<ul>
<li>添加学生</li>
<li>查询学生</li>
<li>聊天</li>
</ul>
</body>
</html>